Add a constructor for DOMParser.

client/dom/templates/dom/wrapping/wrapping_dom.js

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // DO NOT EDIT
 // Auto-generated Dart DOM implementation.
 
 $!CODE
 
 function __dom_native_TimeoutHander_method(_this, callback, timeout, operation) {
@@ skipping 40 matching lines @@
 
 function native__AudioContextFactoryProvider_create() {
   try {
     var constructor = window.AudioContext || window.webkitAudioContext;
     return __dom_wrap(new constructor());
   } catch (e) {
     throw __dom_wrap_exception(e);
   }
 }
 
+function native__DOMParserFactoryProvider_create() {
+  try {
+    return __dom_wrap(new DOMParser());
+  } catch (e) {
+    throw __dom_wrap_exception(e);
+  }
+}
+
 function native__FileReaderFactoryProvider_create() {
   try {
     return __dom_wrap(new FileReader());
   } catch (e) {
     throw __dom_wrap_exception(e);
   }
 }
 
 function native__TypedArrayFactoryProvider__F32(arg) {
   try {
@@ skipping 274 matching lines @@
 function native__NativeDomGlobalProperties_getWindow() {
   // TODO: Should the window be obtained from an isolate?
   return __dom_wrap(window);
 }
 
 // Declared in src/GlobalProperties.dart
 function native__NativeDomGlobalProperties_getDocument() {
   // TODO: Should the window be obtained from an isolate?
   return __dom_wrap(window.document);
 }